Sunrise and Sunset times in Roy, United States

Roy United States Daily sun schedule, day length and annual chart
☀️ Local time
Loading
Loading
Sunrise
Today sunrise
06:19:11
Sunset
Today sunset
20:10:36
🌤️
Day length
13h 51m 25s
City
Roy
Region / Country
Montana, United States
Time zone
America/Denver, UTC -6 h.
Population
124 people
Latitude
47.3343
Longitude
-108.96

Select month and year

Date Sunrise Solar Noon Sunset Day length
2026-Apr-01, Wednesday 06:53:45 13:19:36 19:45:27 12h 51m 42s
2026-Apr-02, Thursday 06:51:45 13:19:18 19:46:51 12h 55m 6s
2026-Apr-03, Friday 06:49:46 13:19:01 19:48:15 12h 58m 29s
2026-Apr-04, Saturday 06:47:48 13:18:43 19:49:39 13h 1m 51s
2026-Apr-05, Sunday 06:45:49 13:18:26 19:51:03 13h 5m 14s
2026-Apr-06, Monday 06:43:51 13:18:09 19:52:27 13h 8m 36s
2026-Apr-07, Tuesday 06:41:54 13:17:52 19:53:51 13h 11m 57s
2026-Apr-08, Wednesday 06:39:57 13:17:36 19:55:15 13h 15m 18s
2026-Apr-09, Thursday 06:38:00 13:17:19 19:56:39 13h 18m 39s
2026-Apr-10, Friday 06:36:04 13:17:03 19:58:02 13h 21m 58s
2026-Apr-11, Saturday 06:34:09 13:16:48 19:59:26 13h 25m 17s
2026-Apr-12, Sunday 06:32:14 13:16:32 20:00:50 13h 28m 36s
2026-Apr-13, Monday 06:30:20 13:16:17 20:02:14 13h 31m 54s
2026-Apr-14, Tuesday 06:28:27 13:16:02 20:03:38 13h 35m 11s
2026-Apr-15, Wednesday 06:26:34 13:15:48 20:05:02 13h 38m 28s
2026-Apr-16, Thursday 06:24:42 13:15:34 20:06:25 13h 41m 43s
2026-Apr-17, Friday 06:22:51 13:15:20 20:07:49 13h 44m 58s
2026-Apr-18, Saturday 06:21:00 13:15:06 20:09:13 13h 48m 13s
2026-Apr-19, Sunday 06:19:11 13:14:53 20:10:36 13h 51m 25s
2026-Apr-20, Monday 06:17:22 13:14:41 20:12:00 13h 54m 38s
2026-Apr-21, Tuesday 06:15:34 13:14:29 20:13:24 13h 57m 50s
2026-Apr-22, Wednesday 06:13:47 13:14:17 20:14:47 14h 1m 0s
2026-Apr-23, Thursday 06:12:01 13:14:06 20:16:11 14h 4m 10s
2026-Apr-24, Friday 06:10:17 13:13:55 20:17:34 14h 7m 17s
2026-Apr-25, Saturday 06:08:33 13:13:45 20:18:57 14h 10m 24s
2026-Apr-26, Sunday 06:06:50 13:13:35 20:20:20 14h 13m 30s
2026-Apr-27, Monday 06:05:09 13:13:26 20:21:43 14h 16m 34s
2026-Apr-28, Tuesday 06:03:28 13:13:17 20:23:06 14h 19m 38s
2026-Apr-29, Wednesday 06:01:49 13:13:09 20:24:29 14h 22m 40s
2026-Apr-30, Thursday 06:00:11 13:13:01 20:25:51 14h 25m 40s

Day length in Roy during the year on the chart

Roy on United States map

Daylight Hours FAQ: 10 Most Googled Questions Answered

Daylight hours refer to the period between sunrise and sunset. This duration changes throughout the year based on season and geographic location.

Earth's 23.5° axial tilt causes uneven sunlight distribution. Your hemisphere receives less direct sunlight in winter (shorter days) and more in summer (longer days).

Northern Hemisphere: June 20-22 (summer solstice).

Southern Hemisphere: December 21-23.

Near polar circles, the sun doesn't set for 24 hours.

Northern Hemisphere: December 21-22 (winter solstice).

Southern Hemisphere: June 20-21.

The closer to poles, the more extreme variations:

  • Equator: ~12-hour days year-round
  • Polar regions: Midnight sun/polar nights occur

Miami's lower latitude means:

  • Winter days are longer than NY's
  • Summer days are slightly shorter

During equinoxes:

  • Spring: March 20-21
  • Fall: September 22-23

Most rapid change near equinoxes: 2-4 minutes daily.

Slowest change near solstices: <1 minute daily.

Reliable tools:

  • Timeanddate.com
  • SunCalc.org
  • Photographer's Ephemeris app

Yes. Reduced winter sunlight may cause:

  • Seasonal Affective Disorder (SAD)
  • Vitamin D deficiency

Solution: Light therapy lamps & midday walks